All MIBs › CM-PERFORMANCE-MIB › cmEthernetNetPortThresholdVarOprVariance
cmEthernetNetPortThresholdVarOprVariance
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmEthernetNetPortThresholdVarOprVariance
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.8.1.1
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: Variance in the Optical Power Received (in dbM), beyond which threshold crossing alert will be generated.
What is cmEthernetNetPortThresholdVarOprVariance?
This threshold setting defines the acceptable variance (in decibels per milliwatt) for optical power levels received on an Ethernet port before an alarm condition is triggered. If incoming signal strength deviates beyond this variance, the system generates a threshold-crossing alert to notify operators of potential optical signal degradation. Fiber-optic network engineers configure this threshold to balance sensitivity to real problems against false alarms from normal signal fluctuations.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.8.1.1 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetNetPortThresholdVarOprVariance
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.8.1.1.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetNetPortThresholdVarOprVariance.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.5.1.8.1.1.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cmEthernetNetPortThresholdVarOprVariance.1
Start monitoring ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CM-PERFORMANCE-MIB::cmEthernetNetPortThresholdVarOprVariance OID value, configure state conditions and alerts, and monitor any ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.5 | cmPerformanceMIB | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1 | cmPerfObjects | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.8 | cmEthernetNetPortThresholdVarTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.8.1 | cmEthernetNetPortThresholdVarEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.8.1.1 | cmEthernetNetPortThresholdVarOprVariance | CM-PERFORMANCE-MIB |